Bottom baryons from a dynamical lattice QCD simulation
High Energy Physics - Lattice
2009-01-16 v4 High Energy Physics - Phenomenology
Abstract
Bottom baryon masses are calculated based on a 2+1 flavor dynamical lattice QCD simulation. The gauge field configurations were computed by the CP-PACS and JLQCD collaborations using an improved clover action. The bottom quark is described using lattice NRQCD. Results are presented for single and double-b baryons at one lattice spacing. Comparison with experimental values is discussed.
Keywords
Cite
@article{arxiv.0806.4783,
title = {Bottom baryons from a dynamical lattice QCD simulation},
author = {Randy Lewis and R. M. Woloshyn},
journal= {arXiv preprint arXiv:0806.4783},
year = {2009}
}
Comments
8 pages, changes to references,revised calculation, new experimental results discussed, consistent with published version